diff options
| -rw-r--r-- | security/keys/internal.h | 1 | ||||
| -rw-r--r-- | security/keys/keyring.c | 3 | ||||
| -rw-r--r-- | security/keys/request_key.c | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/security/keys/internal.h b/security/keys/internal.h index b8960c4..200e378 100644 --- a/security/keys/internal.h +++ b/security/keys/internal.h @@ -117,6 +117,7 @@ struct keyring_search_context { #define KEYRING_SEARCH_NO_UPDATE_TIME 0x0004 /* Don't update times */ #define KEYRING_SEARCH_NO_CHECK_PERM 0x0008 /* Don't check permissions */ #define KEYRING_SEARCH_DETECT_TOO_DEEP 0x0010 /* Give an error on excessive depth */ +#define KEYRING_SEARCH_SKIP_EXPIRED 0x0020 /* Ignore expired keys (intention to replace) */ int (*iterator)(const void *object, void *iterator_data); diff --git a/security/keys/keyring.c b/security/keys/keyring.c index 238aa17..e72548b 100644 --- a/security/keys/keyring.c +++ b/security/keys/keyring.c @@ -546,7 +546,8 @@ static int keyring_search_iterator(const void *object, void *iterator_data) } if (key->expiry && ctx->now.tv_sec >= key->expiry) { - ctx->result = ERR_PTR(-EKEYEXPIRED); + if (!(ctx->flags & KEYRING_SEARCH_SKIP_EXPIRED)) + ctx->result = ERR_PTR(-EKEYEXPIRED); kleave(" = %d [expire]", ctx->skipped_ret); goto skipped; } diff --git a/security/keys/request_key.c b/security/keys/request_key.c index 0bb23f9..0c7aea4 100644 --- a/security/keys/request_key.c +++ b/security/keys/request_key.c @@ -516,7 +516,8 @@ struct key *request_key_and_link(struct key_type *type, .match_data.cmp = key_default_cmp, .match_data.raw_data = description, .match_data.lookup_type = KEYRING_SEARCH_LOOKUP_DIRECT, - .flags = KEYRING_SEARCH_DO_STATE_CHECK, + .flags = (KEYRING_SEARCH_DO_STATE_CHECK | + KEYRING_SEARCH_SKIP_EXPIRED), }; struct key *key; key_ref_t key_ref; |
